C++ (Cpp) Functions::genTexturesの例

コード例 #1

ファイル: glcTextureFilterAnisotropicTests.cpp プロジェクト: timur-losev/Vulkan-CTS

/** Generate texture and set filtering parameters.
 *
 *  @param gl              OpenGL functions wrapper
 *  @param target          Texture target
 *  @param internalFormat  Texture internal format
 */
void TextureFilterAnisotropicDrawingTestCase::generateTexture(const glw::Functions& gl, GLenum target)
{
	gl.genTextures(1, &m_texture);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures");
	gl.bindTexture(target, m_texture);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture");

	gl.texParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri");
	gl.texParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri");
	gl.texParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri");
	gl.texParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri");
	gl.texParameteri(target, GL_TEXTURE_MAX_LEVEL, 1);
	GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri");
}